2229213

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 3696640

約数和(自身を除く): 1467427

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 151, 259, 399, 453, 703, 777, 1057, 2109, 2869, 3171, 4921, 5587, 8607, 14763, 16761, 20083, 39109, 60249, 106153, 117327, 318459, 743071, 2229213]

約数ペア:

[(1, 2229213), (3, 743071), (7, 318459), (19, 117327), (21, 106153), (37, 60249), (57, 39109), (111, 20083), (133, 16761), (151, 14763), (259, 8607), (399, 5587), (453, 4921), (703, 3171), (777, 2869), (1057, 2109)]